Files
vectorcraft/crates/engine/src/tests_brushsym.rs
T
dotCooCoo 2643f57b1f Color: type, gradient, mesh and swatch commands store RGB input as color-managed CMYK in a CMYK document
In a CMYK document, paint.setFill stores an RGB color as CMYK through
the color settings, but the other commands that take a color stored it
as RGB: text.create, text.createInPath, text.setStyle and
text.setRangeStyle colors, a shapeBuilder.merge hex fill,
paint.editGradient stops, freeform gradient points, gradient mesh
points, the Symbol Stainer's color, and swatch.new {colors},
swatch.newGroup, swatch.editGroup and swatch.edit. The Mesh tool sent
the fill as a hex value, so a CMYK fill came in as RGB.

These commands now store such a color through paint::new_color, as
paint.setFill does, and take keepModel to keep RGB (shapeBuilder.merge
inside its fill object). A color the swatch
or gradient already has keeps its model, so stops sent back with a
moved offset keep their colors (the Gradient panel's ramp and the
Gradient tool send keepModel), and a stop that names a process
swatch takes the swatch's color as it is, in paint.setFill gradients
too. Where the app copies an existing color, it keeps the color's
model: the Color panel's sliders for gradient stops and freeform
points, a swatch put on a stop or a point (the stop popover, Alt-click
in the Swatches panel, a drop on the Gradient panel's ramp), the fill
the Mesh tool gives a new point or the Symbol Stainer applies, and the
colors the Color Guide, Color Themes and Recolor Artwork save as
swatches.

swatch.new {color, mode} converted RGB into CMYK before converting it
into mode, so the New Swatch dialog in RGB mode stored #00ff00 as
R101 G176 B62 in a CMYK document. With mode, the color is now
converted once.

Docs: docs/mcp.md, docs/target-app-parity.md.
2026-10-18 12:34:40 +07:00

785 lines
42 KiB
Rust
Raw Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
//! Brushes and symbols: commands, tools, rendering and persistence.
use serde_json::{Value, json};
use vectorcraft_doc::{Document, Node, NodeKind};
use vectorcraft_geom::Rect;
use vectorcraft_tools::{Mods, PointerEvent, PointerKind};
use super::*;
fn session() -> Session {
let mut s = Session::new();
s.execute("file.new", &json!({"width": 400, "height": 300})).unwrap();
s
}
fn rect(s: &mut Session, x: f64, y: f64, w: f64, h: f64) -> NodeId {
let r = s.execute("shape.rectangle", &json!({"x": x, "y": y, "width": w, "height": h})).unwrap();
NodeId(r["id"].as_u64().unwrap())
}
fn line(s: &mut Session) -> NodeId {
let r = s.execute("shape.line", &json!({"x1": 50, "y1": 100, "x2": 250, "y2": 100}));
match r {
Ok(v) if v["id"].is_u64() => NodeId(v["id"].as_u64().unwrap()),
_ => {
let r = s.execute("path.freehand", &json!({"points": [[50, 100], [150, 100], [250, 100]]})).unwrap();
NodeId(r["id"].as_u64().unwrap())
}
}
}
fn node(s: &Session, id: NodeId) -> Node {
s.doc().unwrap().doc.node(id).cloned().unwrap()
}
fn brush_of(s: &Session, id: NodeId) -> Option<String> {
node(s, id).appearance.stroke().and_then(|st| st.brush.clone())
}
fn select(s: &mut Session, ids: &[NodeId]) {
let ids = ids.to_vec();
s.select(|_, sel| sel.set(ids)).unwrap();
}
fn close(a: Rect, b: Rect, tol: f64) -> bool {
(a.x0 - b.x0).abs() < tol && (a.y0 - b.y0).abs() < tol && (a.x1 - b.x1).abs() < tol && (a.y1 - b.y1).abs() < tol
}
fn bounds(s: &Session, id: NodeId) -> Rect {
node(s, id).geometric_bounds().unwrap()
}
// ---------- brushes ----------
#[test]
fn brush_list_has_the_default_library() {
let mut s = session();
let l = s.execute("brush.list", &json!({})).unwrap();
let names: Vec<&str> = l["brushes"].as_array().unwrap().iter().map(|b| b["name"].as_str().unwrap()).collect();
for n in ["3 pt. Round", "6 pt. Flat", "Charcoal", "Arrow", "Dots", "Chain", "Bristle Round"] {
assert!(names.contains(&n), "{n} in {names:?}");
}
let def = s.execute("brush.get", &json!({"name": "6 pt. Flat"})).unwrap();
assert_eq!(def["type"], "calligraphic");
assert_eq!(def["angle"], json!(45.0));
}
#[test]
fn apply_and_remove_brush_with_undo() {
let mut s = session();
let a = rect(&mut s, 10.0, 10.0, 50.0, 50.0);
s.execute("brush.apply", &json!({"name": "Charcoal"})).unwrap();
assert_eq!(brush_of(&s, a).as_deref(), Some("Charcoal"));
assert_eq!(s.execute("brush.list", &json!({})).unwrap()["current"], "Charcoal");
s.execute("brush.remove", &json!({})).unwrap();
assert_eq!(brush_of(&s, a), None);
s.execute("edit.undo", &json!({})).unwrap();
assert_eq!(brush_of(&s, a).as_deref(), Some("Charcoal"));
s.execute("edit.undo", &json!({})).unwrap();
assert_eq!(brush_of(&s, a), None);
assert!(s.execute("brush.apply", &json!({"name": "Nope"})).is_err());
}
#[test]
fn apply_adds_a_stroke_when_missing_and_reaches_into_groups() {
let mut s = session();
let a = rect(&mut s, 10.0, 10.0, 50.0, 50.0);
let b = rect(&mut s, 80.0, 10.0, 50.0, 50.0);
s.execute("paint.setStroke", &json!({"color": null, "ids": [a.0]})).ok();
select(&mut s, &[a, b]);
s.execute("object.group", &json!({})).unwrap();
s.execute("brush.apply", &json!({"name": "Dots"})).unwrap();
assert_eq!(brush_of(&s, a).as_deref(), Some("Dots"));
assert_eq!(brush_of(&s, b).as_deref(), Some("Dots"));
assert!(!node(&s, a).appearance.stroke_paint().is_none());
}
#[test]
fn new_brushes_from_params_and_selection() {
let mut s = session();
let r = s.execute("brush.new", &json!({"type": "calligraphic", "name": "Nib", "params": {"angle": 20, "roundness": 30, "size": 8}})).unwrap();
assert_eq!(r["name"], "Nib");
assert_eq!(s.execute("brush.get", &json!({"name": "Nib"})).unwrap()["size"], json!(8.0));
// Art brushes need art.
s.select(|_, sel| sel.clear()).unwrap();
assert!(s.execute("brush.new", &json!({"type": "art"})).is_err());
let a = rect(&mut s, 0.0, 0.0, 40.0, 8.0);
let r = s.execute("brush.new", &json!({"type": "art", "name": "Bar"})).unwrap();
assert_eq!(r["name"], "Bar");
let r = s.execute("brush.new", &json!({"type": "pattern"})).unwrap();
assert_eq!(r["name"], "New Pattern Brush");
let def = s.execute("brush.get", &json!({"name": "New Pattern Brush"})).unwrap();
assert!(def["side"].is_object());
// The new art brush draws the rectangle along another path.
let l = line(&mut s);
s.execute("brush.apply", &json!({"name": "Bar", "ids": [l.0]})).unwrap();
let g = s.execute("object.expandBrush", &json!({"ids": [l.0]})).unwrap();
let gid = NodeId(g["ids"][0].as_u64().unwrap());
let b = bounds(&s, gid);
assert!((b.width() - 200.0).abs() < 0.5 && (b.height() - 8.0).abs() < 0.5, "{b:?}");
let _ = a;
// Undo removes the brush again; the library was not there before.
assert!(s.execute("brush.new", &json!({"type": "nope"})).is_err());
}
#[test]
fn brush_options_rename_duplicate_and_delete_update_strokes() {
let mut s = session();
let a = rect(&mut s, 10.0, 10.0, 50.0, 50.0);
s.execute("brush.apply", &json!({"name": "3 pt. Round"})).unwrap();
s.execute("brush.options", &json!({"name": "3 pt. Round", "params": {"size": 5}, "newName": "5 pt. Round"})).unwrap();
assert_eq!(brush_of(&s, a).as_deref(), Some("5 pt. Round"));
assert_eq!(s.execute("brush.get", &json!({"name": "5 pt. Round"})).unwrap()["size"], json!(5.0));
assert_eq!(s.execute("brush.list", &json!({})).unwrap()["current"], "5 pt. Round");
let d = s.execute("brush.duplicate", &json!({"name": "5 pt. Round"})).unwrap();
assert_eq!(d["name"], "5 pt. Round copy");
s.execute("brush.delete", &json!({"name": "5 pt. Round"})).unwrap();
assert_eq!(brush_of(&s, a), None);
assert!(s.execute("brush.get", &json!({"name": "5 pt. Round"})).is_err());
assert!(s.execute("brush.delete", &json!({"name": "5 pt. Round"})).is_err());
}
/// New Brush, Duplicate Brush and Brush Options trim the name they are given, as the Brush Options
/// dialog does; the trimmed name is the one compared with the brushes there are, and a blank name
/// gives the name the command gives when there is none.
#[test]
fn new_duplicate_and_renamed_brushes_trim_their_names() {
let mut s = session();
let new = |s: &mut Session, name: &str| s.execute("brush.new", &json!({"type": "calligraphic", "name": name})).unwrap()["name"].clone();
assert_eq!(new(&mut s, " Nib \t"), "Nib");
assert_eq!(new(&mut s, " Nib"), "Nib 2");
assert_eq!(new(&mut s, " \t "), "New Calligraphic Brush");
assert_eq!(s.execute("brush.duplicate", &json!({"name": "Nib", "newName": " Quill\t"})).unwrap()["name"], "Quill");
assert_eq!(s.execute("brush.duplicate", &json!({"name": "Nib", "newName": " "})).unwrap()["name"], "Nib copy");
assert_eq!(s.execute("brush.options", &json!({"name": "Nib 2", "newName": " Pen "})).unwrap()["name"], "Pen");
assert_eq!(s.execute("brush.options", &json!({"name": "Pen", "newName": " "})).unwrap()["name"], "Pen");
let e = s.execute("brush.options", &json!({"name": "Pen", "newName": " Quill"})).unwrap_err().to_string();
assert!(e.contains("a brush named `Quill` exists"), "{e}");
// Duplicate Brush names the copy of a brush whose saved name has white space around it, as a
// saved file can hold, from the trimmed name (" Old " gives "Old copy").
let mut lib = vectorcraft_brush::library(&s.doc().unwrap().doc);
lib.iter_mut().filter(|b| b.name == "Pen").for_each(|b| b.name = " Old ".into());
vectorcraft_brush::store(std::sync::Arc::make_mut(&mut s.doc_mut().unwrap().doc), &lib);
assert_eq!(s.execute("brush.duplicate", &json!({"name": " Old "})).unwrap()["name"], "Old copy");
let names: Vec<String> = vectorcraft_brush::library(&s.doc().unwrap().doc).into_iter().map(|b| b.name).collect();
assert_eq!(names[names.len() - 6..], ["Nib", " Old ", "New Calligraphic Brush", "Quill", "Nib copy", "Old copy"]);
}
/// The Brushes panel's multi-selection: `names` deletes or duplicates several brushes in one undo
/// step, and an unknown name changes nothing.
#[test]
fn brushes_delete_and_duplicate_by_names() {
let mut s = session();
let a = rect(&mut s, 10.0, 10.0, 50.0, 50.0);
s.execute("brush.apply", &json!({"name": "3 pt. Round"})).unwrap();
let b = rect(&mut s, 100.0, 10.0, 50.0, 50.0);
s.execute("brush.apply", &json!({"name": "6 pt. Flat"})).unwrap();
let names = |s: &mut Session| -> Vec<String> {
let list = s.execute("brush.list", &json!({})).unwrap();
list["brushes"].as_array().unwrap().iter().map(|b| b["name"].as_str().unwrap().to_string()).collect()
};
let before = names(&mut s);
let undo = s.doc().unwrap().history.undo.len();
// Copies of both, after the last brush.
let d = s.execute("brush.duplicate", &json!({"names": ["3 pt. Round", "6 pt. Flat"]})).unwrap();
assert_eq!(d["names"], json!(["3 pt. Round copy", "6 pt. Flat copy"]));
assert_eq!(names(&mut s)[before.len()..], ["3 pt. Round copy", "6 pt. Flat copy"]);
assert_eq!(s.doc().unwrap().history.undo.len(), undo + 1);
s.execute("edit.undo", &json!({})).unwrap();
assert_eq!(names(&mut s), before);
// A name that isn't a brush: an error, and nothing is deleted.
assert!(s.execute("brush.delete", &json!({"names": ["3 pt. Round", "Nope"]})).is_err());
assert!(s.execute("brush.duplicate", &json!({"names": ["3 pt. Round", "Nope"]})).is_err());
assert_eq!((names(&mut s), brush_of(&s, a).as_deref()), (before.clone(), Some("3 pt. Round")));
assert_eq!(s.doc().unwrap().history.undo.len(), undo);
// Both go in one step; the strokes that used them become plain strokes.
s.execute("brush.delete", &json!({"names": ["3 pt. Round", "6 pt. Flat"]})).unwrap();
assert_eq!((brush_of(&s, a), brush_of(&s, b)), (None, None));
assert!(!names(&mut s).iter().any(|n| n == "3 pt. Round" || n == "6 pt. Flat"));
assert_eq!(s.doc().unwrap().history.undo.len(), undo + 1);
s.execute("edit.undo", &json!({})).unwrap();
assert_eq!((names(&mut s), brush_of(&s, b).as_deref()), (before, Some("6 pt. Flat")));
}
#[test]
fn expand_brush_replaces_path_with_art_group() {
let mut s = session();
let a = rect(&mut s, 100.0, 100.0, 100.0, 100.0);
s.execute("brush.apply", &json!({"name": "10 pt. Oval"})).unwrap();
let r = s.execute("object.expandBrush", &json!({})).unwrap();
let g = NodeId(r["ids"][0].as_u64().unwrap());
assert!(s.doc().unwrap().doc.node(a).is_none());
let gn = node(&s, g);
assert!(matches!(gn.kind, NodeKind::Group { .. }));
// White fill kept + the black nib outline.
assert_eq!(gn.children().unwrap().len(), 2);
let b = bounds(&s, g);
assert!(b.width() > 104.0 && b.width() < 112.0, "{b:?}");
assert_eq!(s.doc().unwrap().selection.objects, vec![g]);
assert!(s.execute("object.expandBrush", &json!({})).is_err(), "nothing brushed left");
}
#[test]
fn brush_freehand_paints_with_a_brush_in_one_step() {
let mut s = session();
let n = s.doc().unwrap().history.undo.len();
s.begin_interaction("Paintbrush").unwrap();
s.preview("brush.freehand", &json!({"points": [[10, 10], [60, 40], [120, 10]], "style": "brush", "brush": "Charcoal"})).unwrap();
s.commit_interaction().unwrap();
assert_eq!(s.doc().unwrap().history.undo.len(), n + 1);
let id = s.doc().unwrap().selection.objects[0];
assert_eq!(brush_of(&s, id).as_deref(), Some("Charcoal"));
}
#[test]
fn paintbrush_tool_uses_the_current_brush() {
let mut s = session();
s.execute("brush.setCurrent", &json!({"name": "Arrow"})).unwrap();
let v = ViewInfo::default();
s.select_tool("paintbrush", v).unwrap();
for (k, x, y) in
[(PointerKind::Down, 10.0, 10.0), (PointerKind::Drag, 50.0, 30.0), (PointerKind::Drag, 90.0, 20.0), (PointerKind::Up, 130.0, 10.0)]
{
s.pointer(&PointerEvent::new(k, x, y), v).unwrap();
}
let id = s.doc().unwrap().selection.objects[0];
assert_eq!(brush_of(&s, id).as_deref(), Some("Arrow"));
// A tool option overrides the document's current brush.
s.set_tool_option("brush", &json!("Dots"));
for (k, x, y) in [(PointerKind::Down, 10.0, 110.0), (PointerKind::Drag, 50.0, 130.0), (PointerKind::Up, 130.0, 110.0)] {
s.pointer(&PointerEvent::new(k, x, y), v).unwrap();
}
let id = s.doc().unwrap().selection.objects[0];
assert_eq!(brush_of(&s, id).as_deref(), Some("Dots"));
assert!(s.execute("brush.setCurrent", &json!({"name": "Nope"})).is_err());
}
/// A Size: Pressure variant of "3 pt. Round" (3 ± 3 pt).
fn pressure_round(s: &mut Session) {
let params = json!({"variation": [0, 0, 3], "modes": ["fixed", "fixed", "pressure"]});
s.execute("brush.options", &json!({"name": "3 pt. Round", "params": params})).unwrap();
}
fn pressure_of(s: &Session, id: NodeId) -> Option<vectorcraft_doc::PressureProfile> {
node(s, id).appearance.stroke().and_then(|st| st.pressure.clone())
}
/// #852: the Paintbrush records the pen pressure on the stroke, the brush draws it, and it lasts
/// through saving and every export; a mouse stroke records none.
#[test]
fn paintbrush_records_pen_pressure_on_the_stroke() {
let mut s = session();
pressure_round(&mut s);
s.execute("brush.setCurrent", &json!({"name": "3 pt. Round"})).unwrap();
let v = ViewInfo::default();
s.select_tool("paintbrush", v).unwrap();
let strokes = |s: &mut Session, y: f64, pressure: [f32; 4]| {
let kinds = [PointerKind::Down, PointerKind::Drag, PointerKind::Drag, PointerKind::Up];
for ((k, x), p) in kinds.into_iter().zip([20.0, 120.0, 220.0, 320.0]).zip(pressure) {
s.pointer(&PointerEvent { pressure: p, ..PointerEvent::new(k, x, y) }, v).unwrap();
}
let id = s.doc().unwrap().selection.objects[0];
// Deselected, so the next stroke starts a path of its own.
select(s, &[]);
id
};
let pen = strokes(&mut s, 60.0, [0.0, 0.4, 0.8, 1.0]);
let p = pressure_of(&s, pen).expect("pressure recorded");
assert!(p.at(0.0) < 0.05 && p.at(1.0) > 0.95 && (p.at(0.5) - 0.6).abs() < 0.05, "{p:?}");
let mouse = strokes(&mut s, 200.0, [1.0; 4]);
assert_eq!(pressure_of(&s, mouse), None, "a mouse presses fully: nothing to record");
// Drawn: thin where the pen pressed lightly, 6 pt where it pressed fully.
let doc: Document = (*s.doc().unwrap().doc).clone();
let art = |d: &Document, id: NodeId| vectorcraft_brush::node_pieces(d, d.node(id).unwrap()).unwrap();
let heavy_end = vectorcraft_brush::pieces_bounds(&art(&doc, pen)).unwrap();
assert!((heavy_end.height() - 6.0).abs() < 0.3, "{heavy_end:?}");
let even = vectorcraft_brush::pieces_bounds(&art(&doc, mouse)).unwrap();
assert!((even.height() - 3.0).abs() < 0.1, "no pressure draws the size itself: {even:?}");
// Saved and reopened as it was.
let back = vectorcraft_format::load(&vectorcraft_format::save(&doc, false)).unwrap();
assert_eq!(back.node(pen).unwrap().appearance.stroke().unwrap().pressure, Some(p));
// SVG and PDF draw the brush through the same stroke code: without the pressure they differ.
let mut flat = doc.clone();
flat.node_mut(pen).unwrap().appearance.stroke_mut().unwrap().pressure = None;
assert_ne!(vectorcraft_svg::export(&doc, &Default::default()), vectorcraft_svg::export(&flat, &Default::default()));
let pdf = |d: &Document| {
vectorcraft_pdf::export(d, &vectorcraft_pdf::PdfOptions { created: Some(0), ..vectorcraft_pdf::PdfOptions::uncompressed() }).unwrap()
};
assert_ne!(pdf(&doc), pdf(&flat));
}
/// Continuing a pressure stroke keeps its pressure where it was and adds the new stroke's after it.
#[test]
fn continuing_a_stroke_joins_its_pressure() {
let mut s = session();
let r = s.execute("path.freehand", &json!({"points": [[0, 50, 0], [100, 50, 1]], "style": "brush"})).unwrap();
let id = NodeId(r["id"].as_u64().unwrap());
s.execute("path.freehand", &json!({"points": [[100, 50, 1], [200, 50, 0]], "style": "brush", "extend": {"id": id.0, "end": "end"}})).unwrap();
let p = pressure_of(&s, id).unwrap();
assert!(p.at(0.0) < 0.05 && (p.at(0.5) - 1.0).abs() < 0.05 && p.at(1.0) < 0.05, "{p:?}");
// Continued at its start: the new stroke comes first, running backwards from where it joined.
let r = s.execute("path.freehand", &json!({"points": [[0, 150], [100, 150]], "style": "brush"})).unwrap();
let id = NodeId(r["id"].as_u64().unwrap());
s.execute("path.freehand", &json!({"points": [[0, 150, 1], [-100, 150, 0]], "style": "brush", "extend": {"id": id.0, "end": "start"}})).unwrap();
let p = pressure_of(&s, id).unwrap();
assert!(p.at(0.0) < 0.05 && (p.at(0.5) - 1.0).abs() < 0.05, "{p:?}");
assert_eq!(p.at(1.0), vectorcraft_doc::PressureProfile::MID, "the old part had no pressure");
}
/// Pen pressure belongs to its path: new art, graphic styles and Brush Options' edits leave it.
#[test]
fn pressure_stays_with_its_own_path() {
let mut s = session();
s.execute("appearance.setNewArtBasic", &json!({"on": false})).unwrap();
let r = s.execute("brush.freehand", &json!({"points": [[0, 50, 0.2], [100, 50, 0.9]], "style": "brush", "brush": "3 pt. Round"})).unwrap();
let id = NodeId(r["id"].as_u64().unwrap());
assert!(pressure_of(&s, id).is_some());
select(&mut s, &[id]);
s.execute("graphicStyle.new", &json!({"name": "Inked"})).unwrap();
let style = s.doc().unwrap().doc.graphic_style("Inked").unwrap().appearance.clone();
assert!(style.stroke().is_some_and(|st| st.pressure.is_none()));
let other = rect(&mut s, 10.0, 100.0, 50.0, 50.0);
assert_eq!(pressure_of(&s, other), None, "new art takes the look, not the pressure");
pressure_round(&mut s);
assert!(pressure_of(&s, id).is_some(), "editing the brush keeps the strokes' pressure");
}
/// Brush Options sets the variation modes; bad modes are refused, never a panic.
#[test]
fn brush_options_set_variation_modes() {
let mut s = session();
pressure_round(&mut s);
let b = s.execute("brush.get", &json!({"name": "3 pt. Round"})).unwrap();
assert_eq!(b["modes"], json!(["fixed", "fixed", "pressure"]));
assert_eq!(b["variation"], json!([0.0, 0.0, 3.0]));
for bad in [json!({"modes": ["fixed", "fixed", "tilt"]}), json!({"modes": "pressure"}), json!({"variation": "x"}), json!({"modes": [1, 2, 3]})] {
assert!(s.execute("brush.options", &json!({"name": "3 pt. Round", "params": bad})).is_err(), "{bad}");
}
assert_eq!(s.execute("brush.get", &json!({"name": "3 pt. Round"})).unwrap(), b, "a refused edit changes nothing");
}
/// The bounds of the brush art `id`'s strokes draw.
fn brushed_bounds(s: &Session, id: NodeId) -> Rect {
let st = s.doc().unwrap();
let pieces = vectorcraft_brush::node_pieces(&st.doc, &node(s, id)).expect("brushed");
vectorcraft_brush::pieces_bounds(&pieces).expect("draws")
}
/// Scatter, Art and Pattern Brush Options: the params reach the brush and every stroke painted
/// with it redraws; values out of range are clamped, unknown choices refused.
#[test]
fn scatter_art_and_pattern_brush_options_update_strokes() {
let mut s = session();
// A rectangle as an art brush (straight edges: no flattening between sizes).
let r = rect(&mut s, 10.0, 200.0, 40.0, 8.0);
let bar = s.execute("brush.new", &json!({"type": "art", "name": "Bar", "ids": [r.0]})).unwrap()["name"].as_str().unwrap().to_string();
let id = line(&mut s);
select(&mut s, &[id]);
let edit = |s: &mut Session, name: &str, params: Value| -> f64 {
s.execute("brush.apply", &json!({ "name": name })).unwrap();
let before = brushed_bounds(s, id).height();
s.execute("brush.options", &json!({ "name": name, "params": params })).unwrap();
brushed_bounds(s, id).height() / before
};
// Art: Width 300 % draws the art three times as wide across the path.
let art = json!({"width": 300, "direction": "rightToLeft", "flip_across": true});
assert!((edit(&mut s, &bar, art) - 3.0).abs() < 1e-6);
s.execute("brush.options", &json!({"name": bar, "params": {"scale": {"mode": "betweenGuides", "start": 0.2, "end": 0.6}}})).unwrap();
let b = s.execute("brush.get", &json!({ "name": bar })).unwrap();
assert_eq!(
(&b["direction"], &b["flip_across"], &b["scale"]),
(&json!("rightToLeft"), &json!(true), &json!({"mode": "betweenGuides", "start": 0.2, "end": 0.6}))
);
// Pattern: Scale 200 % doubles the tiles.
assert!((edit(&mut s, "Stitches", json!({"scale": 200, "spacing": 50, "fit": "addSpace", "flip_along": true})) - 2.0).abs() < 0.05);
let b = s.execute("brush.get", &json!({"name": "Stitches"})).unwrap();
assert_eq!((&b["spacing"], &b["fit"]), (&json!(50.0), &json!("addSpace")));
// Scatter: a fixed Size of 200 % doubles the dots; the modes and Hue Shift are kept.
let key = json!({"model": "rgb", "r": 0.0, "g": 0.0, "b": 0.0});
let scatter = json!({"size": [200, 50], "modes": ["fixed", "fixed", "fixed", "random"], "rotation_relative_to_path": true, "colorization": {"method": "hueShift", "key": key}});
assert!((edit(&mut s, "Dots", scatter) - 2.0).abs() < 0.05);
let b = s.execute("brush.get", &json!({"name": "Dots"})).unwrap();
assert_eq!(
(&b["modes"], &b["colorization"]["method"], &b["colorization"]["key"]),
(&json!(["fixed", "fixed", "fixed", "random"]), &json!("hueShift"), &key)
);
// Out of range: clamped. Unknown choices: refused, nothing changes.
let junk = json!({"size": [1e308, -1e308], "spacing": [0, 1e308], "rotation": [720, -1e9], "scatter": [-1e308, 5]});
s.execute("brush.options", &json!({"name": "Dots", "params": junk})).unwrap();
let b = s.execute("brush.get", &json!({"name": "Dots"})).unwrap();
assert_eq!(
(&b["size"], &b["spacing"], &b["rotation"], &b["scatter"]),
(&json!([10000.0, 1.0]), &json!([1.0, 10000.0]), &json!([180.0, -180.0]), &json!([-1000.0, 5.0]))
);
assert!(brushed_bounds(&s, id).is_finite());
for (name, bad) in [
("Dots", json!({"modes": ["fixed", "tilt", "fixed", "fixed"]})),
("Dots", json!({"modes": ["fixed"]})),
("Dots", json!({"colorization": {"method": "sparkle"}})),
("Arrow", json!({"direction": "diagonal"})),
("Arrow", json!({"width": "wide"})),
("Chain", json!({"fit": "squeeze"})),
] {
let before = s.execute("brush.get", &json!({ "name": name })).unwrap();
assert!(s.execute("brush.options", &json!({ "name": name, "params": bad })).is_err(), "{bad}");
assert_eq!(s.execute("brush.get", &json!({ "name": name })).unwrap(), before);
}
s.execute("brush.options", &json!({"name": "Chain", "params": {"scale": 1e308, "spacing": -1e308}})).unwrap();
let b = s.execute("brush.get", &json!({"name": "Chain"})).unwrap();
assert_eq!((&b["scale"], &b["spacing"]), (&json!(10000.0), &json!(0.0)));
}
// ---------- symbols ----------
fn make_symbol(s: &mut Session) -> (NodeId, String, Rect) {
let a = rect(s, 100.0, 50.0, 80.0, 40.0);
let b = bounds(s, a);
let r = s.execute("symbol.new", &json!({"name": "Box"})).unwrap();
(NodeId(r["id"].as_u64().unwrap()), r["name"].as_str().unwrap().to_string(), b)
}
#[test]
fn new_symbol_replaces_selection_with_instance_of_same_bounds() {
let mut s = session();
let (inst, name, b) = make_symbol(&mut s);
assert_eq!(name, "Box");
let n = node(&s, inst);
assert!(matches!(&n.kind, NodeKind::SymbolInstance { symbol, .. } if symbol == "Box"));
assert!(close(n.geometric_bounds().unwrap(), b, 1e-9), "{:?} vs {b:?}", n.geometric_bounds());
let d = &s.doc().unwrap().doc;
assert_eq!(d.symbols.len(), 1);
assert_eq!(d.layers[0].children().unwrap().len(), 1);
let l = s.execute("symbol.list", &json!({})).unwrap();
assert_eq!(l["symbols"][0]["instances"], 1);
assert_eq!(l["symbols"][0]["size"], json!([80.0, 40.0]));
// A second symbol gets a unique name.
rect(&mut s, 0.0, 0.0, 10.0, 10.0);
assert_eq!(s.execute("symbol.new", &json!({"name": "Box"})).unwrap()["name"], "Box 2");
s.execute("edit.undo", &json!({})).unwrap();
assert_eq!(s.doc().unwrap().doc.symbols.len(), 1);
}
/// New Symbol given `ids` that list an object and then the group that holds it puts the instance
/// where the group was and removes both, as removing one object at a time does.
#[test]
fn new_symbol_of_an_object_and_the_group_that_holds_it_keeps_order_and_ids() {
let mut s = session();
let (a, b) = (rect(&mut s, 0.0, 0.0, 10.0, 10.0), rect(&mut s, 100.0, 0.0, 10.0, 10.0));
select(&mut s, &[a, b]);
let group = NodeId(s.execute("object.group", &json!({})).unwrap()["id"].as_u64().unwrap());
let c = rect(&mut s, 200.0, 0.0, 10.0, 10.0);
let before = s.doc().unwrap().doc.clone();
let r = s.execute("symbol.new", &json!({"name": "Pair", "ids": [a.0, group.0]})).unwrap();
let inst = NodeId(r["id"].as_u64().unwrap());
let ids = |n: &Node| n.children().unwrap().iter().map(|c| c.id).collect::<Vec<_>>();
assert_eq!(ids(&s.doc().unwrap().doc.layers[0]), [inst, c]);
assert_eq!(s.doc().unwrap().selection.objects, [inst]);
s.execute("edit.undo", &json!({})).unwrap();
assert!(*s.doc().unwrap().doc == *before, "Undo gives back the document");
}
/// New Symbol given `ids` that list an object and a group that holds it (directly, or inside
/// another group) makes the symbol of the outer group, whose art holds the object once, as it does
/// with those objects selected.
#[test]
fn new_symbol_of_an_object_and_a_group_that_holds_it_has_the_object_once() {
let nested = || {
let mut s = session();
let (a, b) = (rect(&mut s, 0.0, 0.0, 10.0, 10.0), rect(&mut s, 100.0, 0.0, 10.0, 10.0));
select(&mut s, &[a, b]);
let inner = NodeId(s.execute("object.group", &json!({})).unwrap()["id"].as_u64().unwrap());
let c = rect(&mut s, 200.0, 0.0, 10.0, 10.0);
select(&mut s, &[inner, c]);
let outer = NodeId(s.execute("object.group", &json!({})).unwrap()["id"].as_u64().unwrap());
s.execute("select.none", &json!({})).unwrap();
(s, [a, inner, outer])
};
for (picks, paths) in [(&[0, 1][..], 2), (&[1, 0, 2], 3)] {
let (mut given, ids) = nested();
let list: Vec<NodeId> = picks.iter().map(|i| ids[*i]).collect();
given.execute("symbol.new", &json!({"name": "Pair", "ids": list.iter().map(|i| i.0).collect::<Vec<_>>()})).unwrap();
let d = &given.doc().unwrap().doc;
let mut n = 0;
d.symbols[0].art.walk(&mut |c| n += usize::from(matches!(c.kind, NodeKind::Path { .. })));
assert_eq!(n, paths, "ids {list:?}");
let (mut selected, _) = nested();
select(&mut selected, &list);
selected.execute("symbol.new", &json!({"name": "Pair"})).unwrap();
let e = &selected.doc().unwrap().doc;
assert!(d.symbols == e.symbols && d.layers == e.layers, "ids {list:?}");
}
}
#[test]
fn place_and_break_link_round_trip_geometry() {
let mut s = session();
let (_, name, _) = make_symbol(&mut s);
let r = s.execute("symbol.place", &json!({"name": name, "x": 300, "y": 200})).unwrap();
let p = NodeId(r["id"].as_u64().unwrap());
assert!(close(bounds(&s, p), Rect::new(260.0, 180.0, 340.0, 220.0), 1e-9), "{:?}", bounds(&s, p));
let r = s.execute("symbol.breakLink", &json!({"ids": [p.0]})).unwrap();
let art = NodeId(r["ids"][0].as_u64().unwrap());
let n = node(&s, art);
assert!(matches!(n.kind, NodeKind::Path { .. }));
assert!(close(n.geometric_bounds().unwrap(), Rect::new(260.0, 180.0, 340.0, 220.0), 1e-6));
assert_eq!(n.appearance.stroke_width(), 1.0, "strokes are not scaled by normalisation");
}
#[test]
fn edit_then_update_redefines_all_instances() {
let mut s = session();
let (inst, name, _) = make_symbol(&mut s);
let other = NodeId(s.execute("symbol.place", &json!({"x": 300, "y": 200})).unwrap()["id"].as_u64().unwrap());
select(&mut s, &[inst]);
let r = s.execute("symbol.edit", &json!({})).unwrap();
assert_eq!(r["name"], name);
let art = NodeId(r["ids"][0].as_u64().unwrap());
// Make the art twice as wide, then redefine.
s.execute("object.transform", &json!({"ids": [art.0], "matrix": [2, 0, 0, 1, -140, 0]})).ok();
let w = bounds(&s, art).width();
let r = s.execute("symbol.update", &json!({"name": name})).unwrap();
let new_inst = NodeId(r["id"].as_u64().unwrap());
assert!((bounds(&s, new_inst).width() - w).abs() < 1e-6);
assert!((bounds(&s, other).width() - w).abs() < 1e-6, "other instances pick up the new size");
assert!((bounds(&s, other).center().x - 300.0).abs() < 1e-6);
}
#[test]
fn delete_duplicate_and_replace_symbols() {
let mut s = session();
let (inst, name, _) = make_symbol(&mut s);
let d = s.execute("symbol.duplicate", &json!({"name": name})).unwrap();
assert_eq!(d["name"], "Box copy");
rect(&mut s, 0.0, 0.0, 20.0, 20.0);
s.execute("symbol.new", &json!({"name": "Small"})).unwrap();
select(&mut s, &[inst]);
s.execute("symbol.replace", &json!({"name": "Small"})).unwrap();
assert!(matches!(&node(&s, inst).kind, NodeKind::SymbolInstance { symbol, .. } if symbol == "Small"));
assert!(close(bounds(&s, inst), Rect::new(130.0, 60.0, 150.0, 80.0), 1e-6), "{:?}", bounds(&s, inst));
s.execute("symbol.delete", &json!({"name": "Small"})).unwrap();
let doc = &s.doc().unwrap().doc;
assert!(doc.symbols.iter().all(|x| x.name != "Small"));
assert!(doc.node(inst).is_none());
let mut plain = 0;
doc.walk(|n| plain += matches!(n.kind, NodeKind::Path { .. }) as i32);
assert_eq!(plain, 2, "both instances of Small were expanded");
assert!(s.execute("symbol.delete", &json!({"name": "Small"})).is_err());
}
/// New Symbol and Duplicate Symbol trim the name they are given, as Symbol Options trims
/// `newName`; the trimmed name is the one compared with the symbols there are.
#[test]
fn new_and_duplicate_symbols_trim_their_names_as_a_rename_does() {
let mut s = session();
rect(&mut s, 0.0, 0.0, 10.0, 10.0);
assert_eq!(s.execute("symbol.new", &json!({"name": " Box \t"})).unwrap()["name"], "Box");
rect(&mut s, 20.0, 0.0, 10.0, 10.0);
assert_eq!(s.execute("symbol.new", &json!({"name": " Box"})).unwrap()["name"], "Box 2");
rect(&mut s, 40.0, 0.0, 10.0, 10.0);
assert_eq!(s.execute("symbol.new", &json!({"name": " "})).unwrap()["name"], "New Symbol");
assert_eq!(s.execute("symbol.duplicate", &json!({"name": "Box", "newName": " Logo\t"})).unwrap()["name"], "Logo");
assert_eq!(s.execute("symbol.duplicate", &json!({"name": "Box", "newName": " "})).unwrap()["name"], "Box copy");
let names: Vec<String> = s.doc().unwrap().doc.symbols.iter().map(|x| x.name.clone()).collect();
assert_eq!(names, ["Box", "Box 2", "New Symbol", "Logo", "Box copy"]);
}
#[test]
fn symbol_export_type_defaults_to_movie_clip_and_round_trips() {
let mut s = session();
let (_, name, _) = make_symbol(&mut s);
let list = s.execute("symbol.list", &json!({})).unwrap();
assert_eq!(list["symbols"][0]["exportType"], "movieClip");
assert!(s.doc().unwrap().doc.unknown.get(vectorcraft_doc::SYMBOL_EXPORT_TYPE).is_none());
s.execute("symbol.options", &json!({"name": name, "exportType": "graphic"})).unwrap();
assert_eq!(s.execute("symbol.list", &json!({})).unwrap()["symbols"][0]["exportType"], "graphic");
assert_eq!(s.doc().unwrap().doc.unknown[vectorcraft_doc::SYMBOL_EXPORT_TYPE][&name], json!("graphic"));
let copy = s.execute("symbol.duplicate", &json!({"name": name})).unwrap();
assert_eq!(copy["exportType"], "graphic");
s.execute("symbol.options", &json!({"name": name, "newName": "Renamed", "exportType": "movieClip"})).unwrap();
let list = s.execute("symbol.list", &json!({})).unwrap();
let renamed = list["symbols"].as_array().unwrap().iter().find(|x| x["name"] == "Renamed").unwrap();
assert_eq!(renamed["exportType"], "movieClip");
assert!(s.doc().unwrap().doc.unknown.get(vectorcraft_doc::SYMBOL_EXPORT_TYPE).and_then(|m| m.get("Renamed")).is_none());
assert_eq!(s.doc().unwrap().doc.unknown[vectorcraft_doc::SYMBOL_EXPORT_TYPE]["Box copy"], json!("graphic"));
s.execute("symbol.delete", &json!({"name": "Box copy"})).unwrap();
assert!(s.doc().unwrap().doc.unknown.get(vectorcraft_doc::SYMBOL_EXPORT_TYPE).is_none());
rect(&mut s, 0.0, 0.0, 10.0, 10.0);
let r = s.execute("symbol.new", &json!({"name": "Icon", "exportType": "graphic"})).unwrap();
assert_eq!(r["exportType"], "graphic");
assert!(s.execute("symbol.new", &json!({"exportType": "bogus"})).is_err());
assert!(s.execute("symbol.options", &json!({"name": "Renamed"})).is_err());
}
#[test]
fn sprayer_command_creates_a_symbol_set_and_alt_removes() {
let mut s = session();
make_symbol(&mut s);
s.select(|_, sel| sel.clear()).unwrap();
let pts: Vec<Value> = (0..20).map(|i| json!([20.0 + i as f64 * 15.0, 150.0])).collect();
let r = s.execute("symbol.spray", &json!({"points": pts, "radius": 10, "density": 8})).unwrap();
let set = NodeId(r["id"].as_u64().unwrap());
let n = r["count"].as_u64().unwrap() as usize;
assert!(n >= 3, "{n}");
let g = node(&s, set);
assert_eq!(g.name.as_deref(), Some("Symbol Set"));
assert_eq!(g.children().unwrap().len(), n);
// Spraying again with the set selected adds to it.
s.execute("symbol.spray", &json!({"points": [[200, 250]]})).unwrap();
assert_eq!(node(&s, set).children().unwrap().len(), n + 1);
let r = s.execute("symbol.spray", &json!({"points": [[200, 250]], "radius": 60, "alt": true})).unwrap();
assert!(r["count"].as_u64().unwrap() >= 1);
assert_eq!(node(&s, set).children().unwrap().len(), n + 1 - r["count"].as_u64().unwrap() as usize);
}
#[test]
fn symbolism_adjustments() {
let mut s = session();
let (inst, _, b) = make_symbol(&mut s);
let c = b.center();
let at = json!([[c.x, c.y]]);
s.execute("symbol.adjust", &json!({"tool": "size", "points": at, "radius": 50, "intensity": 10})).unwrap();
assert!(bounds(&s, inst).width() > b.width() + 1.0);
s.execute("symbol.adjust", &json!({"tool": "screen", "points": at, "intensity": 10})).unwrap();
assert!(node(&s, inst).opacity < 1.0);
s.execute("symbol.adjust", &json!({"tool": "stain", "points": at, "color": "#ff0000", "intensity": 10})).unwrap();
let f = node(&s, inst).appearance.fill().cloned().unwrap();
assert!(f.opacity > 0.0 && f.paint.color().unwrap().to_hex() == "#ff0000");
s.execute("symbol.adjust", &json!({"tool": "shift", "points": [[c.x, c.y], [c.x + 20.0, c.y]], "intensity": 10})).unwrap();
assert!(bounds(&s, inst).center().x > c.x + 5.0);
let before = bounds(&s, inst);
s.execute("symbol.adjust", &json!({"tool": "spin", "points": at, "intensity": 10})).unwrap();
assert!(!close(bounds(&s, inst), before, 1e-6), "spin rotates");
let far = s.execute("symbol.adjust", &json!({"tool": "size", "points": [[0, 290]], "radius": 5})).unwrap();
assert_eq!(far["count"], 0);
assert!(s.execute("symbol.adjust", &json!({"tool": "nope", "points": at})).is_err());
}
/// In a CMYK document the Symbol Stainer's RGB `color` separates through the color settings, as
/// `paint.setFill` stores it.
#[test]
fn symbol_stainer_rgb_color_in_a_cmyk_document_separates_through_the_color_settings() {
use vectorcraft_color::{Color, Paint, cms};
let mut s = Session::new();
s.execute("file.new", &json!({"width": 400, "height": 300, "colorMode": "cmyk"})).unwrap();
let (inst, _, b) = make_symbol(&mut s);
let c = b.center();
s.execute("symbol.adjust", &json!({"tool": "stain", "points": [[c.x, c.y]], "color": "#ff0000", "intensity": 10})).unwrap();
let red = cms::active().convert(&Color::rgb(1.0, 0.0, 0.0), cms::Model::Cmyk, cms::active().settings().intent);
assert_eq!(node(&s, inst).appearance.fill().map(|f| f.paint.clone()), Some(Paint::solid(red)));
}
#[test]
fn symbol_sprayer_tool_gesture_is_one_undo_step() {
let mut s = session();
make_symbol(&mut s);
s.select(|_, sel| sel.clear()).unwrap();
let n = s.doc().unwrap().history.undo.len();
let v = ViewInfo::default();
s.select_tool("symbolSprayer", v).unwrap();
let mut evs = vec![PointerEvent::new(PointerKind::Down, 50.0, 200.0)];
for i in 1..15 {
evs.push(PointerEvent::new(PointerKind::Drag, 50.0 + i as f64 * 20.0, 200.0));
}
evs.push(PointerEvent::new(PointerKind::Up, 350.0, 200.0).with_mods(Mods::default()));
for e in evs {
s.pointer(&e, v).unwrap();
}
assert_eq!(s.doc().unwrap().history.undo.len(), n + 1);
let set = s.doc().unwrap().selection.objects[0];
assert!(node(&s, set).children().unwrap().len() >= 3);
// The sizer tool grows the sprayed instances.
let first = node(&s, set).children().unwrap()[0].clone();
let c = first.geometric_bounds().unwrap().center();
s.select_tool("symbolSizer", v).unwrap();
s.pointer(&PointerEvent::new(PointerKind::Down, c.x, c.y), v).unwrap();
s.pointer(&PointerEvent::new(PointerKind::Up, c.x, c.y), v).unwrap();
let after = s.doc().unwrap().doc.node(first.id).unwrap().geometric_bounds().unwrap();
assert!(after.width() > first.geometric_bounds().unwrap().width());
}
// ---------- rendering & persistence ----------
#[test]
fn brushed_strokes_and_instances_render() {
let mut s = session();
make_symbol(&mut s);
let l = line(&mut s);
s.execute("brush.apply", &json!({"name": "Chain", "ids": [l.0]})).unwrap();
let doc = s.doc().unwrap().doc.clone();
let img = vectorcraft_render::Renderer::new().render_region(&doc, Rect::new(0.0, 0.0, 400.0, 300.0), 1.0, true);
let dark = |x: u32, y: u32| {
let p = img.pixel(x, y);
(p[0] as u32 + p[1] as u32 + p[2] as u32) < 300
};
// The instance's outline (the rectangle's black stroke) is drawn.
assert!((45..=55).any(|y| dark(100, y)), "instance stroke rendered");
// Chain links are thicker than the 1 pt stroke, with gaps.
let hits = (50..250).filter(|x| (95..=105).any(|y| dark(*x, y))).count();
assert!(hits > 100, "chain covers most of the line: {hits}");
}
#[test]
fn brushes_and_symbols_survive_vectorcraft_round_trip() {
let mut s = session();
make_symbol(&mut s);
s.execute("brush.new", &json!({"type": "calligraphic", "name": "Mine", "params": {"size": 7}})).unwrap();
let l = line(&mut s);
s.execute("brush.apply", &json!({"name": "Mine", "ids": [l.0]})).unwrap();
let doc = s.doc().unwrap().doc.clone();
let bytes = vectorcraft_format::save(&doc, false);
let back = vectorcraft_format::load(&bytes).unwrap();
assert_eq!(vectorcraft_brush::library(&back), vectorcraft_brush::library(&doc));
assert_eq!(vectorcraft_brush::find(&back, "Mine").map(|b| b.kind.type_id()), Some("calligraphic"));
assert_eq!(back.symbols, doc.symbols);
assert_eq!(back.unknown.get("symbolSizes"), doc.unknown.get("symbolSizes"));
assert_eq!(back.unknown.get(vectorcraft_doc::SYMBOL_REGISTRATION), doc.unknown.get(vectorcraft_doc::SYMBOL_REGISTRATION));
let bl = back.node(l).unwrap();
assert_eq!(bl.appearance.stroke().unwrap().brush.as_deref(), Some("Mine"));
// A reloaded document places instances at the natural size.
let mut s2 = Session::new();
s2.add_document(back, None);
let r = s2.execute("symbol.place", &json!({"name": "Box", "x": 100, "y": 100})).unwrap();
let b = s2.doc().unwrap().doc.node(NodeId(r["id"].as_u64().unwrap())).unwrap().geometric_bounds().unwrap();
assert!(close(b, Rect::new(60.0, 80.0, 140.0, 120.0), 1e-9));
}
/// Symbol Options › Registration: place puts the chosen 9-point grid point on (x, y).
#[test]
fn symbol_registration_places_the_chosen_point_on_xy() {
let mut s = session();
rect(&mut s, 0.0, 0.0, 80.0, 40.0);
let r = s.execute("symbol.new", &json!({"name": "Corner", "registration": 0})).unwrap();
assert_eq!(r["registration"], 0);
assert_eq!(s.execute("symbol.list", &json!({})).unwrap()["symbols"][0]["registration"], 0);
// Creating kept the art where it was (top-left still at the origin of the selection).
let inst = NodeId(r["id"].as_u64().unwrap());
assert!(close(bounds(&s, inst), Rect::new(0.0, 0.0, 80.0, 40.0), 1e-9), "{:?}", bounds(&s, inst));
let p = NodeId(s.execute("symbol.place", &json!({"name": "Corner", "x": 300, "y": 200})).unwrap()["id"].as_u64().unwrap());
assert!(close(bounds(&s, p), Rect::new(300.0, 200.0, 380.0, 240.0), 1e-9), "{:?}", bounds(&s, p));
assert!(s.execute("symbol.new", &json!({"registration": 9})).is_err());
}
/// Symbol Options › 9-slice guides: off by default, stored per symbol, follow rename/duplicate, validated.
#[test]
fn symbol_nine_slice_guides_round_trip() {
let mut s = session();
let (_, name, _) = make_symbol(&mut s);
assert!(s.execute("symbol.list", &json!({})).unwrap()["symbols"][0]["nineSlice"].is_null());
assert!(s.doc().unwrap().doc.unknown.get(vectorcraft_doc::SYMBOL_NINE_SLICE).is_none());
assert!(s.execute("symbol.options", &json!({"name": name, "nineSliceGuides": [0.6, 0.2, 0.6, 0.2]})).is_err());
assert!(s.execute("symbol.options", &json!({"name": name, "nineSlice": "yes"})).is_err());
let r = s.execute("symbol.options", &json!({"name": name, "nineSlice": true})).unwrap();
assert_eq!(r["nineSlice"].as_array().unwrap().len(), 4);
s.execute("symbol.options", &json!({"name": name, "nineSliceGuides": [0.25, 0.1, 0.25, 0.1]})).unwrap();
let copy = s.execute("symbol.duplicate", &json!({"name": name})).unwrap();
assert_eq!(copy["nineSlice"], json!([0.25, 0.1, 0.25, 0.1]));
s.execute("symbol.options", &json!({"name": name, "newName": "Panel"})).unwrap();
let g = s.doc().unwrap().doc.symbol_nine_slice("Panel").unwrap();
assert_eq!((g.left, g.top), (0.25, 0.1));
assert!(s.doc().unwrap().doc.symbol_nine_slice(&name).is_none());
s.execute("symbol.options", &json!({"name": "Panel", "nineSlice": false})).unwrap();
s.execute("symbol.delete", &json!({"name": "Box copy"})).unwrap();
assert!(s.doc().unwrap().doc.unknown.get(vectorcraft_doc::SYMBOL_NINE_SLICE).is_none());
}